test,doc: add missing uv_setup_args() calls

libuv 1.39.0 will begin requiring uv_setup_args() to be called
before attempting to access the process title. This commit adds
uv_setup_args() calls that were missing in order for the test
suite to pass (and updates the documentation).

PR-URL: https://github.com/nodejs/node/pull/34751


Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>